Steel bar cutting device for earth-rock engineering construction

Abstract

The utility model discloses a reinforcing steel bar cutting device for earth-rock engineering construction, which comprises a bottom plate, the top of the bottom plate is fixedly connected with cutting equipment, the two sides of the top of the bottom plate are fixedly connected with mounting frames, and upper clamping plates are arranged in the mounting frames. The electric cylinder drives the toothed plate to move, the toothed plate drives the toothed plate to rotate, the toothed plate drives the cam to rotate by 90 degrees, the movable plate loses support, the pull force of the first tension spring drives the movable plate and the inclined block to move towards the two sides, the inclined block loses downward pressure on the transmission rod, and the pull force of the second tension spring drives the upper clamping plate to move upwards. The distance between the upper clamping plate and the lower clamping plate is increased, the steel bars are released, the upper clamping plate and the lower clamping plate can clamp the multiple steel bars at the same time, the cutting equipment can cut the multiple steel bars at a time, the advantage of batch cutting machining is achieved, through cooperation of the upper clamping plate and the lower clamping plate, the multiple steel bars can be fixed, and the cutting machining efficiency of the steel bar cutting device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar cutting devices, and particularly relates to a steel bar cutting device for earthwork engineering construction. Background Technique

[0002] In the process of steel bar cutting and processing, a steel bar cutting device is required. The patent publication number is CN215544552U, which discloses a steel bar cutting device for earthwork engineering construction, including a box body. A support column is fixedly connected to the lower end of the box body. A partition is fixedly connected inside the box body. A maintenance door is arranged at the front end of the box body. A control panel is arranged at the front end of the maintenance door. A water inlet pipe is arranged at the front end of the water tank. For this steel bar cutting device for earthwork engineering construction, an electric slide rail and an electric slider are added inside the cutting device, which can be moved as needed to conveniently adjust the cutting distance. At the same time, the locking device can effectively fix the steel bar to prevent sliding during cutting and reduce the occurrence of safety accidents. The ash generated during cutting is absorbed through a dust suction head, and then the absorbed dust is collected in a box. At the same time, in order to prevent the ash from flying, the situation of dust flying can be reduced by spraying water through a nozzle, further reducing environmental pollution and also facilitating later cleaning.

[0003] The above-mentioned prior art solution has the following defects: The steel bar is fixed through the cooperation of the installation groove and the pressing block. However, there is only one installation groove and one pressing block, and only single steel bars can be cut and processed. When the user needs to process a large number of steel bars, the single installation groove and pressing block can only process the steel bars one by one, resulting in low cutting and processing efficiency of the steel bar cutting device. Content of the Utility Model

[0004] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a steel bar cutting device for earthwork engineering construction, which has the advantage of batch cutting and processing, and solves the problem that the steel bar is fixed through the cooperation of the installation groove and the pressing block. However, there is only one installation groove and one pressing block, and only single steel bars can be cut and processed. When the user needs to process a large number of steel bars, the single installation groove and pressing block can only process the steel bars one by one, resulting in low cutting and processing efficiency of the steel bar cutting device.

[0005] To achieve the above object, the present utility model provides the following technical solutions: A steel bar cutting device for earthwork construction, including a bottom plate, a cutting device is fixedly connected to the top of the bottom plate, mounting frames are fixedly connected to both sides of the top of the bottom plate, an upper clamping plate is arranged inside the mounting frame, a lower clamping plate is arranged at the bottom of the upper clamping plate, the bottom of the lower clamping plate is fixedly connected to the top of the bottom plate, a transmission rod is fixedly connected to the top of the upper clamping plate, the top of the transmission rod penetrates to the top of the mounting frame, an inclined block is arranged at the top of the transmission rod, a moving plate is fixedly connected to the outside of the inclined block, a control mechanism is arranged outside the moving plate, sliding rods are slidably connected to the front side and the rear side of the moving plate respectively, the bottom of the sliding rod is fixedly connected to the top of the mounting frame, tension springs I are fixedly connected to the front side and the rear side of the outside of the moving plate respectively, the outside of the tension spring I is fixedly connected to the inside of the sliding rod, a tension spring II is fixedly connected to the top of the upper clamping plate, and the top of the tension spring II is fixedly connected to the top of the inner wall of the mounting frame.

[0006] Preferably, the control mechanism includes an electric cylinder, the electric cylinder is fixedly connected to the top of the mounting frame, a transmission block is fixedly connected to the output end of the electric cylinder, a toothed plate is fixedly connected to the inner side of the transmission block, gears are meshed with the front side and the rear side of the inner side of the toothed plate respectively, a cam is fixedly connected to the bottom of the gear, the cam is located outside the moving plate, and the gear and the cam are rotatably connected to the top of the mounting frame through pin shafts.

[0007] Preferably, a wear-resistant wheel I is rotatably connected to the top of the transmission rod, and the surface of the wear-resistant wheel I is in contact with the surface of the inclined block.

[0008] Preferably, a wear-resistant wheel II is rotatably connected to the inner side of the cam, and the surface of the wear-resistant wheel II is in contact with the surface of the moving plate.

[0009] Preferably, a reinforcing rib is fixedly connected to the surface of the inclined block, and the reinforcing rib is located at the top of the bottom plate.

[0010] Preferably, a reinforcing block is fixedly connected to the rear side of the transmission block, and the surface of the reinforcing block is fixedly connected to the surface of the toothed plate.

[0011] Preferably, a limiting plate is arranged at the top of the toothed plate, and the bottom of the limiting plate is fixedly connected to the top of the bottom plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. In this utility model, an electric cylinder drives a toothed plate to move. The toothed plate drives a gear plate to rotate, and the gear plate drives a cam to rotate by 90 degrees. The moving plate loses support and is driven by the tension of the first tension spring to move the moving plate and the inclined block to both sides. The inclined block loses the downward pressure on the transmission rod and is driven by the tension of the second tension spring to drive the upper clamping plate to move upward. The distance between the upper clamping plate and the lower clamping plate becomes larger, and the reinforcement bars are loosened. The upper clamping plate and the lower clamping plate can clamp multiple reinforcement bars at the same time, and the cutting device can cut multiple reinforcement bars at one time, having the advantage of batch cutting and processing. The cooperation of the upper clamping plate and the lower clamping plate can fix multiple reinforcement bars, improving the low cutting and processing efficiency of the reinforcement bar cutting device.

[0014] 2. By setting a control mechanism in this utility model, the lifting of the upper clamping plate can be controlled, avoiding the situation where the upper clamping plate cannot press down, resulting in the inability to fix multiple reinforcement bars between the upper clamping plate and the lower clamping plate, and improving the processing effect of the reinforcement bars. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of this utility model;

[0016] Figure 2 is a perspective view of the mounting bracket of this utility model;

[0017] Figure 3 is a perspective view of the electric cylinder of this utility model;

[0018] Figure 4 is this utility model Figure 1 The enlarged structural diagram at A in.

[0019] In the figure: 1, bottom plate; 2, cutting device; 3, mounting bracket; 4, upper clamping plate; 5, lower clamping plate; 6, transmission rod; 7, inclined block; 8, moving plate; 9, control mechanism; 91, electric cylinder; 92, transmission block; 93, toothed plate; 94, gear; 95, cam; 10, sliding rod; 11, first anti-wear wheel; 12, second anti-wear wheel; 13, reinforcing rib; 14, reinforcing block; 15, limiting plate; 16, first tension spring; 17, second tension spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of this utility model will be clearly and completely described in conjunction with the drawings in the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, rather than all the embodiments. Based on the embodiments in this utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of this utility model.

[0021] Such as Figures 1 to 4As shown in the figure, a steel bar cutting device for earthwork engineering construction provided by the utility model includes a bottom plate 1. A cutting device 2 is fixedly connected to the top of the bottom plate 1. Installation frames 3 are fixedly connected to both sides of the top of the bottom plate 1. An upper clamping plate 4 is arranged inside the installation frame 3. A lower clamping plate 5 is arranged at the bottom of the upper clamping plate 4. The bottom of the lower clamping plate 5 is fixedly connected to the top of the bottom plate 1. A transmission rod 6 is fixedly connected to the top of the upper clamping plate 4. The top of the transmission rod 6 penetrates through the top of the installation frame 3. An inclined block 7 is arranged at the top of the transmission rod 6. A moving plate 8 is fixedly connected to the outside of the inclined block 7. A control mechanism 9 is arranged on the outside of the moving plate 8. Slide rods 10 are slidably connected to the front side and the rear side of the moving plate 8. The bottom of the slide rods 10 is fixedly connected to the top of the installation frame 3. Tension springs one 16 are fixedly connected to the front side and the rear side of the outside of the moving plate 8. The outside of the tension springs one 16 is fixedly connected to the inside of the slide rods 10. A tension spring two 17 is fixedly connected to the top of the upper clamping plate 4. The top of the tension spring two 17 is fixedly connected to the top of the inner wall of the installation frame 3.

[0022] Reference Figure 3 , the control mechanism 9 includes an electric cylinder 91. The electric cylinder 91 is fixedly connected to the top of the installation frame 3. The output end of the electric cylinder 91 is fixedly connected to a transmission block 92. A toothed plate 93 is fixedly connected to the inner side of the transmission block 92. Gears 94 are meshed with the front side and the rear side of the inner side of the toothed plate 93. A cam 95 is fixedly connected to the bottom of the gear 94. The cam 95 is located on the outside of the moving plate 8. The gear 94 and the cam 95 are both rotatably connected to the top of the installation frame 3 through a pin shaft.

[0023] As a technical optimization scheme of the utility model, by setting the control mechanism 9, the lifting control of the upper clamping plate 4 can be carried out, avoiding that the upper clamping plate 4 cannot be pressed down, resulting in the inability to fix multiple steel bars between the upper clamping plate 4 and the lower clamping plate 5, and improving the processing effect of the steel bars.

[0024] Reference Figure 2 , a wear-resistant wheel one 11 is rotatably connected to the top of the transmission rod 6. The surface of the wear-resistant wheel one 11 is in contact with the surface of the inclined block 7.

[0025] As a technical optimization scheme of the utility model, by setting the wear-resistant wheel one 11, the contact between the transmission rod 6 and the inclined block 7 can be isolated, avoiding the friction between the surface of the transmission rod 6 and the surface of the inclined block 7 when the transmission rod 6 moves, resulting in the wear of the surface of the inclined block 7, and improving the installation safety of the inclined block 7.

[0026] Reference Figure 3 , a wear-resistant wheel two 12 is rotatably connected to the inner side of the cam 95. The surface of the wear-resistant wheel two 12 is in contact with the surface of the moving plate 8.

[0027] As a technical optimization solution of the present utility model, by providing the anti-wear wheel II 12, it can isolate the contact between the cam 95 and the moving plate 8, avoiding the friction between the surface of the cam 95 and the moving plate 8 when the cam 95 moves, which may cause the surface of the moving plate 8 to be worn, and improving the installation safety of the moving plate 8.

[0028] Reference Figure 4 , a reinforcing rib 13 is fixedly connected to the surface of the inclined block 7, and the reinforcing rib 13 is located at the top of the bottom plate 1.

[0029] As a technical optimization solution of the present utility model, by providing the reinforcing rib 13, it can strengthen the structural strength of the inclined block 7, avoiding the deformation of the inclined block 7 during long-term use, which may cause the inclined block 7 to be unable to be used normally, and improving the use stability of the inclined block 7.

[0030] Reference Figure 3 , a reinforcing block 14 is fixedly connected to the rear side of the transmission block 92, and the surface of the reinforcing block 14 is fixedly connected to the surface of the toothed plate 93.

[0031] As a technical optimization solution of the present utility model, by providing the reinforcing block 14, it can reinforce the connection between the transmission block 92 and the toothed plate 93, avoiding the fracture of the transmission block 92 and the toothed plate 93 during use, preventing the transmission block 92 and the toothed plate 93 from being unable to cooperate, and improving the use effect of the transmission block 92 and the toothed plate 93.

[0032] Reference Figure 3 , a limiting plate 15 is provided at the top of the toothed plate 93, and the bottom of the limiting plate 15 is fixedly connected to the top of the bottom plate 1.

[0033] As a technical optimization solution of the present utility model, by providing the limiting plate 15, it can stabilize the sliding of the toothed plate 93, avoiding the shaking of the toothed plate 93 during the sliding movement, which may cause the toothed plate 93 to become loose, and improving the sliding stability of the toothed plate 93.

[0034] The working principle and usage process of the present utility model: When in use, in the figure, the upper clamping plate 4 and the lower clamping plate 5 clamp the steel bar. After the steel bar processing is completed, the electric cylinder 91 is started. The electric cylinder 91 drives the toothed plate 93 to move. The toothed plate 93 drives the toothed plate 93 to rotate. The toothed plate 93 drives the cam 95 to rotate by ninety degrees. The moving plate 8 loses support and is driven by the pulling force of the first tension spring 16 to move the moving plate 8 and the inclined block 7 to both sides. The inclined block 7 loses the downward pressure on the transmission rod 6 and is driven by the pulling force of the second tension spring 17 to move the upper clamping plate 4 upward. The distance between the upper clamping plate 4 and the lower clamping plate 5 becomes larger, and the steel bar is loosened. The upper clamping plate 4 and the lower clamping plate 5 can clamp multiple steel bars at the same time, and the cutting device 2 can cut multiple steel bars at one time, thus having the advantage of batch cutting and processing.

[0035] In summary, for the steel bar cutting device used in the earthwork engineering construction, through the combined use of the bottom plate 1, cutting equipment 2, mounting frame 3, upper clamping plate 4, lower clamping plate 5, transmission rod 6, inclined block 7, moving plate 8, control mechanism 9, sliding rod 10, first tension spring 16 and second tension spring 17, it solves the problem that the steel bar is fixed by the cooperation of the installation groove and the pressing block. However, there is only one installation groove and pressing block, and only single steel bars can be cut and processed. When the user needs to process a large number of steel bars, the single installation groove and pressing block can only process the steel bars one by one, resulting in low cutting and processing efficiency of the steel bar cutting device.

[0036] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel bar cutting device for earthwork engineering construction, comprising a bottom plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a cutting device (2); both sides of the top of the base plate (1) are fixedly connected to a mounting frame (3); an upper clamping plate (4) is arranged inside the mounting frame (3); a lower clamping plate (5) is arranged at the bottom of the upper clamping plate (4); the bottom of the lower clamping plate (5) is fixedly connected to the top of the base plate (1); a transmission rod (6) is fixedly connected to the top of the upper clamping plate (4); the top of the transmission rod (6) passes through the top of the mounting frame (3); an inclined block (7) is arranged at the top of the transmission rod (6); the outer side of the inclined block (7) is fixedly connected to A movable plate (8) is provided, and a control mechanism (9) is arranged on the outer side of the movable plate (8); the front side and the rear side of the movable plate (8) are slidably connected to a slide bar (10); the bottom of the slide bar (10) is fixedly connected to the top of the mounting frame (3); the front side and the rear side of the outer side of the movable plate (8) are fixedly connected to a tension spring 1 (16); the outer side of the tension spring 1 (16) is fixedly connected to the inside of the slide bar (10); the top of the upper clamping plate (4) is fixedly connected to a tension spring 2 (17); the top of the tension spring 2 (17) is fixedly connected to the top of the inner wall of the mounting frame (3).

2. A steel bar cutting device for earthwork engineering construction according to claim 1, characterized in that: The control mechanism (9) comprises an electric cylinder (91), the electric cylinder (91) being fixedly connected to the top of the mounting frame (3), the output end of the electric cylinder (91) being fixedly connected to a transmission block (92), the inner side of the transmission block (92) being fixedly connected to a toothed plate (93), the front side and the rear side of the inner side of the toothed plate (93) being meshed with gears (94), the bottom of the gear (94) being fixedly connected to a cam (95), the cam (95) being located on the outer side of the moving plate (8), and the gear (94) and the cam (95) being rotatably connected to the top of the mounting frame (3) via a pin shaft.

3. The steel bar cutting device for earthwork engineering construction according to claim 1, characterized in that: The top of the transmission rod (6) is rotatably connected to an anti-wear wheel (11), and the surface of the anti-wear wheel (11) is in contact with the surface of the inclined block (7).

4. A steel bar cutting device for earthwork construction according to claim 2, characterized in that: The inner side of the cam (95) is rotatably connected to a second anti-wear wheel (12), and the surface of the second anti-wear wheel (12) is in contact with the surface of the movable plate (8).

5. The steel bar cutting device for earthwork engineering construction according to claim 1, characterized in that: A reinforcing rib (13) is fixedly connected to the surface of the inclined block (7), and the reinforcing rib (13) is located on the top of the bottom plate (1).

6. A steel bar cutting device for earthwork construction according to claim 2, characterized in that: A reinforcing block (14) is fixedly connected to the rear side of the transmission block (92), and a surface of the reinforcing block (14) is fixedly connected to the surface of the tooth plate (93).

7. A steel bar cutting device for earthwork construction according to claim 2, characterized in that: A limiting plate (15) is provided on the top of the tooth plate (93), and the bottom of the limiting plate (15) is fixedly connected to the top of the bottom plate (1).

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